/*
 * Copyright 2010 Yannick Stucki (yannickstucki.com)
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.yannickstucki.android.musicqueue.data;

import android.os.AsyncTask;

/**
 * Task to asynchronously perform the song update.
 * 
 * @author Yannick Stucki (yannickstucki@gmail.com)
 *
 */
public class SongUpdateTask extends AsyncTask<SongUpdate, Void, SongUpdateResult> {

  @Override
  protected SongUpdateResult doInBackground(SongUpdate... songUpdate) {
    // This should happen exactly once
    for (SongUpdate update : songUpdate) {
      return update.update();
    }
    return null;
  }

  @Override
  protected void onPostExecute(SongUpdateResult result) {
    result.getHandler().onSongsUpdated(result);
  }
}
